Martin, Lloyd W.; Oregon State University. Agricultural Experiment Station; Pacific Northwest Regional Commission(Corvallis, Or. : Agricultural Experiment Station, Oregon State University in cooperation with the Pacific Northwest Regional Commission, 1979-10)
Renquist, Thomas A., 1947-; Martin, Lloyd W.; Breen, Patrick J.; Oregon State University. Agricultural Experiment Station(Corvallis, Or., Oregon State University, Agricultural Experiment Station, 1982-02)
